/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.mycat.calcite;

import org.apache.calcite.rel.type.RelDataTypeFactory;
import org.apache.calcite.sql.SqlOperatorTable;
import org.apache.calcite.sql.validate.SqlValidatorCatalogReader;
import org.apache.calcite.sql.validate.SqlValidatorImpl;

public class MycatSqlValidator extends SqlValidatorImpl {
    /**
     * Creates a validator.
     *
     * @param opTab         Operator table
     * @param catalogReader Catalog reader
     * @param typeFactory   Type factory
     * @param config        Config
     */
    protected MycatSqlValidator(SqlOperatorTable opTab, SqlValidatorCatalogReader catalogReader, RelDataTypeFactory typeFactory, Config config) {
        super(opTab, catalogReader, typeFactory, config);
    }
}
